55626867 has 24 divisors (see below), whose sum is σ = 82038528. Its totient is φ = 36313200.

The previous prime is 55626853. The next prime is 55626877. The reversal of 55626867 is 76862655.

55626867 is a `hidden beast` number, since 5 + 562 + 6 + 86 + 7 = 666.

55626867 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55626867 - 2¹⁴ = 55610483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55626877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 167892 + ... + 168222.

It is an arithmetic number, because the mean of its divisors is an integer number (3418272).

Almost surely, 2^55626867 is an apocalyptic number.

55626867 is a deficient number, since it is larger than the sum of its proper divisors (26411661).

55626867 is a wasteful number, since it uses less digits than its factorization.

55626867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671 (or 668 counting only the distinct ones).

The product of its digits is 604800, while the sum is 45.

The square root of 55626867 is about 7458.3421080023. The cubic root of 55626867 is about 381.7346068316.

The spelling of 55626867 in words is "fifty-five million, six hundred twenty-six thousand, eight hundred sixty-seven".